Former 'EastEnders' star Sian Blake and her two sons found dead, police confirm

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Former 'EastEnders' Actress Sian Blake and Her Sons Found Dead

The bodies of British soap star Sian Blake and her two sons, 8-year-old Zachary and 4-year-old Amon, were found dead in the garden of the late actress' home in Erith, Kent, British detectives have confirmed.

A police spokesperson said they all died from head and neck injuries, and that "significant attempts had been made to conceal the bodies." The three had been missing since Dec. 16. The case is now being treated as a murder investigation.

Police are currently looking for Blake's boyfriend and the father of her two sons, 48-year-old Arthur Simpson-Kent. Simpson-Kent had also been missing since Dec. 16, but has since left the U.K. and traveled to Ghana, BBC News reports.

"We continue to appeal for any information that could help us trace Sian's partner, Arthur Simpson-Kent," Detective Superintendent Paul Monk from the Homicide and Major Crime Command said in a statement. "If anyone has any information about where he is or his movements since December 16, then please get in touch with us."

See all of the stars we lost in 2015:

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Former 'EastEnders' star Sian Blake and her two sons found dead, police confirm

January 9 -- Samuel Goldwyn Jr., was a famous producer and the father of "Scandal" star Tony Goldwyn.

(Photo by Stephen Lovekin/WireImage)

January 10 -- Taylor Negron, was best known for his character roles in films "Fast Times at Ridgemont High" and "Stuart Little."

(Photo by Jim Spellman/WireImage)

January 11 -- Anita Eckberg, actress best known for her role in "La Dolce Vita." 

 (Photo by ullstein bild/ullstein bild via Getty Images)

February 16 -- Lesley Gore, singer best known for the 60's hit "It's My Party."

(Photo by James Kriegsmann/Michael Ochs Archives/Getty Images)

February 16 -- Lorena Rojas, telenovela actress.

(Photo by Alexander Tamargo/Getty Images)

February 27 -- Leonard Nimoy, actor known for his role as Mr. Spock in "Star Trek."

(Photo by Inter-News/ullstein bild via Getty Images)

March 8 - Sam Simon, a director, producer and writer, best known for co-creating "The Simpsons." (Photo by Jason LaVeris/FilmMagic)

March 10 -- Richard Glatzer, writer and director best known for his Award-winning work, "Still Alice."

(Photo by Peter Bregg/Getty Images)

April 1 -- Cynthia Lennon, first wife of John and mother to musician Julian Lennon.

(Photo by Cummings Archives/Redferns)

April 6 -- James Best, actor best known for his role in "The Dukes of Hazzard".  (Photo by CBS Photo Archive/Getty Images)

April 7 -- Geoffrey Lewis, actor and father of actress Juliette Lewis. Lewis regularly played opposite Robert Redford and Clint Eastwood in films.

 (Photo by Ron Galella, Ltd./WireImage)

April 14 -- Percy Sledge, singer best known for the hit "When a Man Loves a Woman."

(Photo by Suzie Gibbons/Redferns)

April 23 -- Sawyer Sweeten (L), actor known for his role in "Everybody Loves Raymond" and died at age 19.

(Photo by Mike FANOUS/Gamma-Rapho via Getty Images)

April 30 -- Ben E. King, singer best known for the massive hit "Stand by Me."

 (Photo by Gilles Petard/Redferns)

May 6 -- Errol Brown, best known as the frontman for the soul and funk band Hot Chocolate. He died at age 71 

(Photo by Keystone/Getty Images)

July 3 -- Amanda Peterson, actress best known for her role in the popular 80's film "Can't Buy Me Love," co-starring Patrick Dempsey. Peterson died at the age of 43. 

(Photo by Ron Galella, Ltd./WireImage)

July 3 -- Diana Douglas, actress and wife of actor Kirk Douglas, mother of Michael Douglas. She is known for her comedic film, "Planes, Trains and Automobiles." 

(Photo by ABC Photo Archives/ABC via Getty Images)

July 6 -- Jerry Weintraub, Emmy award-winning producer and talent agent best known for his work on films like the "Ocean's Eleven" franchise.

(Photo by Chelsea Lauren/WireImage)

July 9 -- Christian Audigier, clothing designer known for his Ed Hardy and Von Dutch lines. Audigier died at the age of 57.

 (Photo by Foc Kan/WireImage)

July 10 -- Omar Sharif, actor known for his roles in "Doctor Zhivago" and "Lawrence of Arabia." 

(Photo by Mondadori Portfolio via Getty Images)

July 26 -- Bobbi Kristina Brown, singer, actress and television personality. She was the daughter of Whitney Houston who died in a similarly tragic circumstance in 2012. Bobbi Kristina died at the age of 22.

(Photo by Tibrina Hobson/WireImage)

July 30 -- Lynn Anderson, Grammy award-winning country music artist known for songs like "Top of the World" and "Rose Garden." 

 (Photo by ABC Photo Archives/ABC via Getty Images) 

July 31 --"Rowdy" Roddy Piper, wrestler and actor. He died at the age of 61.

 (Photo by John Shearer/WireImage for BWR Public Relations)

August 7 -- Uggie the Dog, actor best known for his role in "The Artist."

 (Photo by Chelsea Lauren/WireImage)

August 9 -- Frank Gifford, football player and television sports commentator. He was married to talk show host Kathie Lee Gifford and a father of 5 and died at the age of 84.

(Photo by Theo Wargo/Getty Images)

August 17 -- Yvonne Craig, dancer and actress, best known for her role as Batgirl on the "Batman" television series.

(Photo by ABC Photo Archives/ABC via Getty Images) 

September 1 -- Dean Jones, actor known for his role of Jim Douglas in "The Love Bug" films. 

(Photo by Columbia Pictures/Getty Images)

September 3 -- Judy Carne, actress best known for her comedic roles on "Rowan & Martin's Laugh‑In" and "Love on a Rooftop."

(Photo by ABC Photo Archives/ABC via Getty Images)

September 4 -- Jean Darling, child actress known for her role in "My Gang."

(Photo by Film Favorites/Getty Images)

September 6 -- Martin Milner, actor best known for his roles in the 1960's television shows "Route 66" and "Adam-12."

(Photo by Ron Galella, Ltd./WireImage)

September 19 -- Gary Richrath, guitarist for the band REO Speedwagon.

(Photo by Larry Hulst/Michael Ochs Archives/Getty Images)

September 28 -- Catherine Coulson, actress known for her role as the Log Lady on David Lynch's "Twin Peaks."

(Photo by ABC Photo Archives/ABC via Getty Images) 

October 24 -- Maureen O'Hara, prominent 1940's actress, she received an honorary Academy Award in 2014. She starred in "The Parent Trap" and "The  Miracle on 34th Street." 

(Photo by Silver Screen Collection/Getty Images)

November 4 -- Melissa Mathison, screenwriter best known for writing "E.T. The Extra-Terrestrial" and her marriage Harrison Ford.  (Photo by Amy Graves/WireImage for Mann Productions)

November 23 -- Cynthia Robinson, trumpeter and vocalist of the band Sly and the Family Stone.

 (Photo by Michael Ochs Archives/Getty Images)

December 3 -- Scott Weiland, lead singer of the alternative rock band Stone Temple Pilots. He died at the age of 48.

(Photo by SGranitz/WireImage)

December 4 -- Robert Loggia, actor known for Jagged Edge, which he was nominated for an Academy Award. He also starred in "Big" and "Scarface."

(Photo by Silver Screen Collection/Getty Images)

December 6 -- Holly Woodlawn, one of the first known transgender actresses. She was a muse of Andy Warhol and inspiration for Lou Reed's 'Wild Side'

(Photo by Jack Mitchell/Getty Images)

December 13 -- Rose Siggins, actress best known for her role in "American Horror Story: Freak Show."

(Photo by Kevin Winter/Getty Images)

December 28 -- Lemmy Kilmister, frontman of the rock band Motörhead.

(Photo by Jeff Hahne/Getty Images)

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Blake, who had ALS, played Frankie Pierre on EastEnders between 1996 and 1997. She also had roles in Doctors, The Bill and Skins. She was 43 years old.

Since the discovery of the three bodies on Tuesday, fans have been leaving flowers and teddy bears outside Blake's home.

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